Question

4. At what rate per cent by simple interest will a sum of money double itself in
5 years 4 months?​

Answer 1

Answer:

3.1250percentage is answer

explanation

5years 4months=64months

double means 200 percent

200/64=3.1250

Answer 2

Answer:

For Aptitude Test Takers:

Use the relation (n - 1) x 100 = rt twice.

First part n = 2, t = 3

(2–1) x 100 = r x 3

=> r = 33.33%

Second part n = 8, r = 33.33%

(8–1)x100 = 33.33t

=> t = 700/33.33

= 21 years

Note : Method not suitable for school homework.

Explanation:

$⬆️❤I hope its help to you ❤⬆️$